It's human nature to avoid reading signs sometimes. We're so busy or impatient to take time out to read information that can save us from being inconvenienced or even hurt. With barricade tape from SafetySign.com, it's impossible to ignore the signs. Help keep people out of unwanted areas or protect them from other hazardous conditions with our barricade tapes. Our barricade yellow caution tape is made from 4 millimeter thick polyethylene and the tape size is 3 in. x 1000 ft. Choose one of our thirteen yellow barricade tape options.